Tool holder



FIG. 1 is a perspective view of the tool holder showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a rear elevational view;

FIG. 4 is a side elevational view;

FIG. 5 is a top plan view;

FIG. 6 is a bottom plan view.

The side elevational view not shown is a mirror image of that shown in FIG. 4. 

The ornamental design for a tool holder, substantially as shown and described. 